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Pin specifications are set by the United States Bowling Congress (USBC). World Bowling, formerly World Tenpin Bowling Association, has adopted the USBC specifications. Pins are 15 inches (380 mm) tall, 4.75 inches (121 mm) wide at their widest point, and weigh 3 pounds 8 ounces (1.6 kilograms) ±2 ounces (0.057 kilograms). The first British made tenpin was by H Massil and sons who received the permit no.1 from the British Tenpin Bowling Association (BTBA)
Duckpins and fivepins
Duckpins are shorter and squatter than standard tenpins. Canadian fivepins are between duckpins and tenpins in size, but have a thick, inch-wide rubber band around the widest part of the pin to increase pin action when struck.
Candlepins are dissimilar to the others, being the tallest of all at 15-3/4 inches (40 cm), but only 2-15/16 inches wide and 2 lb 8 oz (1.1 kg) in weight, each pin nearly matching the maximum weight of a candlepin ball. They are nearly cylindrical in shape with a slight taper toward either end, making them vaguely resemble candles (hence the name). Unlike other bowling pins, because they are vertically symmetrical, candlepins may be set on either end. Due to their width and construction, candlepins tends to produce a billiard ball-like sound when struck.
Pins used in the German bowling game kegel appears to combine the design of tenpins and duckpins. The overall shape of the pin resembles a standard ten-pin bowling pins, and its small size is comparable to duckpins. Similar to five-pin bowling, these pins have strings attached on top of each, which connects them to the pinsetter.
Bowling pins are constructed by gluing blocks of rock maple wood into the approximate shape, and then turning on a lathe. After the lathe shapes the pin, it is coated with a plastic material, painted, and covered with a glossy finish. Because of the scarcity of suitable wood, bowling pins can be made from approved synthetics. Currently there are synthetic pins sanctioned for play in five-pin, duckpin, and candlepin. There is one synthetic ten pin model approved by the USBC. When hit by the ball, synthetic pins usually sound different from wooden pins.
Juggling clubs could be mistaken for bowling pins due to their similar shape. The two differ greatly in construction and weight.
- Bowling pin shooting
- Ten-pin bowling
- Nine-pin bowling
- Candlepin bowling
- Duckpin bowling
- Five-pin bowling
- Photo taken at the International Bowling Museum in Arlington, Texas, U.S.
- "Equipment Specifications and Certifications Manual" (PDF). bowl.com. United States Bowling Congress. January 2021. p. 20-21. Archived (PDF) from the original on November 2020. Retrieved 2021-05-17.
- "BTBA Bowling Pin – Who was William Ivor Massil? – Talk Tenpin". wp.talktenpin.net. Retrieved 2022-02-02.
- International Candlepin Bowling Association (June 2010). "Candlepin Bowling Rules". Retrieved 3 December 2014.